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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-571) User should not be part of ContainerLaunchContext
Date Wed, 22 May 2013 18:01:24 GMT

    [ https://issues.apache.org/jira/browse/YARN-571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13664343#comment-13664343
] 

Vinod Kumar Vavilapalli commented on YARN-571:
----------------------------------------------

This patch needs to go in a completely different direction. Instead of putting in Container,
we should just use the user from ContainerTokenIdentifier given YARN-684.
                
> User should not be part of ContainerLaunchContext
> -------------------------------------------------
>
>                 Key: YARN-571
>                 URL: https://issues.apache.org/jira/browse/YARN-571
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Hitesh Shah
>            Assignee: Omkar Vinit Joshi
>         Attachments: YARN-571-20130415.2.txt, YARN-571-20130418.txt
>
>
> Today, a user is expected to set the user name in the CLC when either submitting an application
or launching a container from the AM. This does not make sense as the user can/has been identified
by the RM as part of the RPC layer.
> Solution would be to move the user information into either the Container object or directly
into the ContainerToken which can then be used by the NM to launch the container. This user
information would set into the container by the RM.

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